title: Conformation of pepsin and pepsinogen: some aspects of the role of tyrosine residues and the 1-44 segment of pepsinogen on conformational stability.
mesh_terms: D000818:Animals; D002942:Circular Dichroism; D006863:Hydrogen-Ion Concentration; D007455:Iodine / Q000494:pharmacology; D046911:Macromolecular Substances; D010434:Pepsin A; D010435:Pepsinogens; D011107:Polylysine / Q000494:pharmacology; D011487:Protein Conformation / Q000187:drug effects; D013056:Spectrophotometry, Ultraviolet; D013552:Swine; D014443:Tyrosine
chemical_list: D046911:Macromolecular Substances; D010435:Pepsinogens; D011107:Polylysine; D014443:Tyrosine; D007455:Iodine; D010434:Pepsin A